Liquid dispenser



FIG. 1 is a side elevational view of a liquid dispenser showing my new design;

FIG. 2 is a top plan view; and

FIG. 3 is a front elevational view thereof.

The rear is plain and unornamented.

The bottom is plain and unornamented except for the presence of the spout. 

The ornamental design for a liquid dispenser, as shown and described. 